dirty.h

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#ifndef __DIRTY_H__
#define __DIRTY_H__
 
#include "deodhai.h"
#include <chitralekha.h>
 
extern void InitialiseDirtyClipList();
 
/*
* AddDirtyClip -- add a dirty clip rectangle
* @param x -- x position
* @param y -- y position
* @param w -- width of the rect
* @param h -- height of the rect
*/
extern void AddDirtyClip(int x, int y, int w, int h);
 
/*
* DirtyScreenUpdate -- update the screen with respect
* to dirty rect boundary
* @param canvas -- pointer to canvas
*/
extern void DirtyScreenUpdate(ChCanvas* canvas);
 
/*
* GetDirtyRectCount -- returns the number of dirty rect
*/
extern uint32_t GetDirtyRectCount();
 
#endif